Double-diaphragm pump LDS Svolta 100M

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Product information
The LDS Svolta 100M air-operated double-diaphragm pump combines high chemical resistance with flow rates up to 130 l/min. Its solid PE 1000 housing provides strong abrasion and pressure-peak resistance. Suitable for corrosive, alkaline or shear-sensitive liquids commonly found in metalworking and water treatment. Weight: 8.2 kg. Dimensions (H x W x L): 170 mm x 349 mm x 285 mm. Release date: 2026-06-11.

Typical areas of application

• Chemical industry (highly corrosive liquids)
• Metalworking and electroplating
• Ceramics industry (suspensions, sludges)
• Waste water and recycling plants
• Seawater and offshore applications

Your advantages at a glance

• High resistance to aggressive chemicals and abrasion
• Safe operation under extreme process conditions
• Temperature-resistant up to stated limits
• Gentle pumping for shear-sensitive liquids
• Service-friendly design for simplified maintenance

Technical data (table)
Air connection (double-diaphragm pump): 3/8" BSP
Air pressure (max. bar): 8
Certification: FDA-compliant
Connection (double-diaphragm pump): 1" BSP female thread
Delivery head (up to max. m wc)*: 80
Displacement volume (in cm³): 120
Flow rate (up to max. l/min)*: 130
Housing material for double-diaphragm pump (material): PE 1000
Liquid temperature (max °C): 60
Max. solid size (mm): 5.5
Max. suction height: 9 mWS wet (4 mWS dry)
Operating point (l/min): 75
Viscosity (up to max. mPas)*: 10000
Weight: 8.2 kg
Dimensions (H x W x L): 170 mm x 349 mm x 285 mm

Characteristics / technical specifications

• Model: LDS Svolta 100M
• Housing material: PE 1000 (abrasion-resistant)
• Maximum flow rate: up to 130 l/min
• Operating point: 75 l/min
• Delivery head (max): 80 m wc
• Displacement volume: 120 cm³
• Air connection: 3/8" BSP
• Air pressure (max): 8 bar
• Fluid connection: 1" BSP female thread
• Maximum liquid temperature: 60 °C
• Maximum solid size: 5.5 mm
• Maximum suction height: 9 mWS (wet), 4 mWS (dry)
• Viscosity capability: up to 10,000 mPas
• Certification: FDA-compliant
• Weight: 8.2 kg
• Dimensions (H x W x L): 170 mm x 349 mm x 285 mm
• Note on flow measurement: Max. flow measured on test bench with water (~20 °C); in-field flow depends on fluid properties and system configuration.